MeshGuard.

WireGuard mesh VPN with automatic peer discovery, NAT traversal, private DNS, and an MCP control plane

October 01, 2026 • networking

MeshGuard is a WireGuard-based mesh VPN, built as a Tailscale alternative for securely networking your own devices.

What it does

  • Automatic peer discovery so devices find each other without manual config.
  • NAT traversal with relay fallback when a direct connection isn't possible.
  • Private DNS for reaching devices by name.
  • Zero-trust ACLs to control exactly which devices can talk to which.

MCP control plane

An MCP-based control plane lets an AI agent drive the network through natural-language commands:

  • discover devices on the mesh
  • run network diagnostics
  • manage access policies